更新题库图片

tamguo-crawler/src/main/java/com/tamguo/service/IQuestionService.java

@@ -1,6 +1,9 @@
 package com.tamguo.service;
 
-public interface IQuestionService {
+import com.baomidou.mybatisplus.service.IService;
+import com.tamguo.model.QuestionEntity;
+
+public interface IQuestionService extends IService<QuestionEntity>{
 	/**
 	 * 爬取章节数据
 	 */

tamguo-crawler/src/main/java/com/tamguo/service/impl/QuestionService.java

@@ -15,6 +15,7 @@ import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Service;
 
 import com.baomidou.mybatisplus.plugins.Page;
+import com.baomidou.mybatisplus.service.impl.ServiceImpl;
 import com.tamguo.config.redis.CacheService;
 import com.tamguo.dao.ChapterMapper;
 import com.tamguo.dao.CourseMapper;
@@ -37,7 +38,7 @@ import com.xuxueli.crawler.rundata.RunData;
 import com.xuxueli.crawler.util.FileUtil;
 
 @Service
-public class QuestionService implements IQuestionService{
+public class QuestionService extends ServiceImpl<QuestionMapper, QuestionEntity> implements IQuestionService{
 	
 	@Autowired
 	QuestionMapper questionMapper;

tamguo-crawler/src/test/java/com/tamguo/ModifyQuestionImage.java

@@ -0,0 +1,53 @@
+package com.tamguo;
+
+import java.util.Arrays;
+
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.boot.test.context.SpringBootTest;
+import org.springframework.test.context.junit4.SpringRunner;
+
+import com.baomidou.mybatisplus.mapper.Condition;
+import com.baomidou.mybatisplus.plugins.Page;
+import com.tamguo.model.QuestionEntity;
+import com.tamguo.service.IQuestionService;
+
+/**
+ * Test - 修改用户图片
+ * 
+ * @author tamguo
+ *
+ */
+@RunWith(SpringRunner.class)
+@SpringBootTest
+public class ModifyQuestionImage {
+	
+	@Autowired
+	private IQuestionService iQuestionService;
+
+	@SuppressWarnings("unchecked")
+	@Test
+	public void modify() {
+		Integer current = 1 ; 
+		Integer size = 100;
+		
+		while(true) {
+			Page<QuestionEntity> page = new Page<>(current , size);
+			Page<QuestionEntity> entitys = iQuestionService.selectPage(page , Condition.create().orderAsc(Arrays.asList("id")));
+			if(entitys.getPages() > 759) {
+				break;
+			}
+			// 处理数据
+			for(int i=0 ; i<entitys.getSize() ; i++) {
+				QuestionEntity question = entitys.getRecords().get(i);
+				question.setAnalysis(question.getAnalysis().replaceAll("http://www.tamguo.com/", ""));
+				question.setContent(question.getContent().replaceAll("http://www.tamguo.com/", ""));
+				question.setAnswer(question.getAnswer().replaceAll("http://www.tamguo.com/", ""));
+			}
+			iQuestionService.updateAllColumnBatchById(entitys.getRecords());
+			current = current + 1;
+			System.out.println("当前Current" + current);
+		}
+	}
+}